Tyler • ATP CH 75 Q1 Pieczkowski O 36 75 64 1 June Oeiras • ATP CH 100 Q2 Vasa E 64 61 11 May Q1 Rocha F Alt 63 76³ 11 May Francavilla • ATP CH 75 Q2 Ferreira Silva F 1 62 60 4 May Q1 Sakellaridis M Alt 61 61 3 May Ostrava • ATP CH 75 R2 Cecchinato M 7 63 76³ 29 April R1 Jermar J WC 61 63 28 April Q2 Recek D Alt 64 67⁴ 62 27 April Q1 Juszczak P Alt 61 62 26 April Savannah • ATP CH 75 Q1 Johnson A WC 76⁴ 64 19 April Tallahassee • ATP CH 75 R2 Barton H Q 64 64 15 April R1 Smith C 6 76⁶ 61 14 April Q2 Dutra Da Silva D 6 76⁴ 26 76⁵ 13 April Q1 Hohmann R WC 62 64 12 April Sarasota • ATP CH 75 R2 Dutra Da Silva D 64 63 9 April R1 Galan D 62 76² 8 April Q2 Colby R 10 51 ab 6 April Q1 Hohmann R 67³ 62 64 5 April Bucaramanga • ATP CH 50 R2 Rodriguez L 62 61 25 March R1 Aboian V 62 57 64 23 March Kigali • ATP CH 100 R1 Donski A Q 76⁴ 76⁹ 10 March Kigali • ATP CH 75 R1 ترونجيليتي 1 64 46 64 2 March Baton Rouge • ATP CH 50 R1 Langmo C 75 63 10 February Cleveland • ATP CH 75 R1 Boyer T 3 64 64 3 February San Diego • ATP CH 100 R2 كيبسون 3 76⁴ 62 29 January R1 Poling K Q 62 76⁵ 29 January Monastir • M 25 QF Pokorny L 6 36 63 64 16 January R2 Ogura K 61 63 15 January R1 Naydenov Y WC 63 60 13 January Monastir • M 25 R2 Trifi A Q 76⁴ 46 75 8 January R1 Marques G Q 64 75 7 January